web2

Javacsript is_________typed language ?

• strongly typed
• weakly typed
• untyped
• hityped

The octal number base is ___

• 8
• 10
• 2
• 7

The data members of an object is called ______

• refference
• properties
• value
• data

In Javascript member functions of an object is called ______

• objects
• methods
• refference
• valu

In Javascript 16 is the base of ___

• Octal
• hexadecimal
• Binary
• Digital

Javascript composite (reference) data types are:

• Object& Array
• Array & int
• int & object
• null & NaN

In javascript The special data types are __________

• int and void
• string& char
• Null &Undefined
• char&void

Javascript strings is using the "+"operator is called the ________operator.

• concatenation
• addition
• increment
• right shift

In Javascript output of z= "Hello" + 5; is _____

• Hello5
• "Hello "
• "Hello " 5
• "Hello " + 5

In Javacript not assinged variable value  is_________

• undefined
• zero
• null
• void